<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.chotot.com/quan-go-vap/mua-ban-dien-thoai-di-dong/iphone-5s-lock-nhat-fix-full-nhu-quoc-te-27763286.htm>